<!--    后台首页-->
<!DOCTYPE html>
<html>
<head>
    <title>后台首页</title>
    <link rel='stylesheet' href='/stylesheets/common.css' />
    <link rel='stylesheet' href='/stylesheets/style.css' />
</head>
<frameset cols="320px , *" border="0">
    <frame src="/left" name="left" />
    <frame src="/right" name="right"/>
</frameset>
<body>


</body>
</html>
